European lighting regulations could help usher in human-centric lighting
Holy Grail of lighting for health and wellbeing
European regulators may have a play in delivering the Holy Grail of lighting for health and wellbeing. A simple directive or two mandating Internet connections may be all that it takes for now
Look at the strategic 10-year roadmap for the European lighting industry, and the thing that stands out the most is the drive toward human-centric lighting (HCL) - the designing and tuning of LED light's biological, visual, and emotional effects to foster human health, wellbeing, and performance.
As charted by Brussels-based industry association LightingEurope, HCL will emerge as the top business force in a few years' time, and will continue to gain prominence after that (Fig. 1).
Human-centric lighting represents a big part of a necessary sea change in the lighting industry business model, and one that could help ensure a future for the 1000+ companies, 100,000+ jobs, and €20 billion of yearly revenue of LightingEurope member companies, including 33 manufacturers. Everyone knows that the century-old business model of selling replacement incandescent bulbs is falling apart now that LED lamps have become commonplace and are expected to last for a decade or three. In its place, says LightingEurope, bring on the HCL.
The general idea is that lights will adjust their on/off, brightness, colours, and colour temperatures to levels that optimize any particular setting. A schoolroom, hospital ward, or open-plan office might emphasize blue hues during the morning to stimulate alertness; reds and oranges might take over in appropriate settings in the evening for a calming effect. Brightness levels might increase in a public place when more visually-challenged senior citizens than better-sighted teenagers are present. And so on.
For the full article click here